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Posted to yarn-issues@hadoop.apache.org by "sandflee (JIRA)" <ji...@apache.org> on 2015/03/11 07:29:38 UTC

[jira] [Commented] (YARN-3328) There's no way to rebuild containers Managed by NMClientAsync If AM restart

    [ https://issues.apache.org/jira/browse/YARN-3328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14356384#comment-14356384 ] 

sandflee commented on YARN-3328:
--------------------------------

Is there any necessary to keep containers info in NMClientAsync?  YARN-3327 also caused by this.

> There's no way to rebuild containers Managed by NMClientAsync If AM restart
> ---------------------------------------------------------------------------
>
>                 Key: YARN-3328
>                 URL: https://issues.apache.org/jira/browse/YARN-3328
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: api, applications, client
>    Affects Versions: 2.6.0
>            Reporter: sandflee
>
> If work preserving is enabled and AM restart, AM could't stop containers  launched by pre-am, because there's no corresponding container in NMClientAsync.containers.
>  There‘s no way to rebuild NMClientAsync.containers.



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